LT1797
14
1797fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
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FAX: (408) 434-0507
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www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2000
LT 0610 REV B • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
1MHz Photodiode Transimpedance Amplifier
Response of Photodiode Amplifier
Rise Time vs Supply Voltage (600mV Output Step)
Supply Voltage 10% to 90% Rise Time
±1.5V 830ns
±2.5V 800ns
±5V 700ns
PART NUMBER DESCRIPTION COMMENTS
LT1630/LT1631 Dual/Quad 30MHz, 10V/μs Rail-to-Rail Input
and Output Op Amps
High DC Accuracy, 525μV V
OS(MAX)
, 70mA Output Current,
Max Supply Current 4.4mA per Amp
LT1638/LT1639 Dual/Quad 1.2MHz, 0.4V/μs, Over-The-Top™ Micropower
Rail-to-Rail Input and Output Op Amps
170μA Supply Current, Single Supply Input Range –0.4V to 44V,
Rail-to-Rail Input and Output
LT1783 Micropower Over-The-Top SOT-23 Rail-to-Rail Input and
Output Op Amp
SOT-23 Package, Micropower 220μA per Amplifier,
Rail-to-Rail Input and Output, 1.2MHz Gain Bandwidth
LT1880 SOT-23 Rail-to-Rail Output, Picoamp Input Current
Precision Op Amp
150μV Maximum Offset Voltage, 900pA Maximum Bias Current,
1.1MHz Gain Bandwidth, –40°C to 85°C Temperature Range
–
+
LT1797
PHOTODIODE
SFH213FA
SIEMENS/INFINEON
V
S
= ±1.5V TO ±5V
3pF
100k
V
+
V
–
1797 TA04
1797 TA04b
2µs/DIV
100mV/DIV